gas spraying generating engines not for land vehicles; engines for marine vessels; exhaust gas treatment systems for diesel engines; gasoline engines, other than for land vehicles; diesel engines, other than for land vehicles; engines, other than for land vehicles; diesel engines not for land vehicles; exhaust valves being parts of engines and parts of machines; exhausts for engines; automotive exhaust pipes for forklift trucks; exhausts for motors and engines; exhaust gas recirculation valves for motors and engines being parts of machines

gasoline engines for construction land vehicles; gas engines for construction land vehicles; diesel engines for construction land vehicles; electric engines for construction land vehicles; natural gas engines for construction land vehicles; gasoline engines for land vehicles; diesel engines for land vehicles